Unverified Commit ea8b2cb9 authored by Ayke van Laethem's avatar Ayke van Laethem
Browse files

[AVR] Add disassembly tests for supported instructions 

The disassembler of the AVR backend is incomplete: most instructions do
not correctly disassemble yet.

This patch is the first in a series to add disassembly support to the
AVR backend. It starts with adding disassembler tests for instructions
that already disassemble correctly.

Differential Revision: https://reviews.llvm.org/D73911
parent 2f1ca30f

llvm/test/MC/AVR/inst-break.s

+3 −0
Original line number Diff line number Diff line 
; RUN: llvm-mc -triple avr -mattr=break -show-encoding < %s | FileCheck %s

; RUN: llvm-mc -filetype=obj -triple avr -mattr=break < %s | llvm-objdump -d -mattr=break - | FileCheck -check-prefix=CHECK-INST %s





foo:
@@ -6,3 +7,5 @@ foo: 
  break



; CHECK: break                  ; encoding: [0x98,0x95]



; CHECK-INST: break

llvm/test/MC/AVR/inst-des.s

+6 −0
Original line number Diff line number Diff line 
; RUN: llvm-mc -triple avr -mattr=des -show-encoding < %s | FileCheck %s

; RUN: llvm-mc -filetype=obj -triple avr -mattr=des < %s | llvm-objdump -d -mattr=des - | FileCheck -check-prefix=CHECK-INST %s





foo:
@@ -12,3 +13,8 @@ foo: 
; CHECK: des 6                  ; encoding: [0x6b,0x94]

; CHECK: des 1                  ; encoding: [0x1b,0x94]

; CHECK: des 8                  ; encoding: [0x8b,0x94]



; CHECK-INST: des 0

; CHECK-INST: des 6

; CHECK-INST: des 1

; CHECK-INST: des 8

llvm/test/MC/AVR/inst-eicall.s

+3 −0
Original line number Diff line number Diff line 
; RUN: llvm-mc -triple avr -mattr=eijmpcall -show-encoding < %s | FileCheck %s

; RUN: llvm-mc -filetype=obj -triple avr -mattr=eijmpcall < %s | llvm-objdump -d -mattr=eijmpcall - | FileCheck -check-prefix=CHECK-INST %s





foo:
@@ -6,3 +7,5 @@ foo: 
  eicall



; CHECK: eicall                  ; encoding: [0x19,0x95]



; CHECK-INST: eicall

llvm/test/MC/AVR/inst-eijmp.s

+3 −0
Original line number Diff line number Diff line 
; RUN: llvm-mc -triple avr -mattr=eijmpcall -show-encoding < %s | FileCheck %s

; RUN: llvm-mc -filetype=obj -triple avr -mattr=eijmpcall < %s | llvm-objdump -d -mattr=eijmpcall - | FileCheck -check-prefix=CHECK-INST %s





foo:
@@ -6,3 +7,5 @@ foo: 
  eijmp



; CHECK: eijmp                  ; encoding: [0x19,0x94]



; CHECK-INST: eijmp

llvm/test/MC/AVR/inst-family-set-clr-flag.s

+35 −0
Original line number Diff line number Diff line 
; RUN: llvm-mc -triple avr -show-encoding < %s | FileCheck %s

; RUN: llvm-mc -filetype=obj -triple avr < %s | llvm-objdump -d - | FileCheck -check-prefix=CHECK-INST %s



foo:
@@ -103,3 +104,37 @@ cli 
; CHECK: clt               ; encoding: [0xe8,0x94]

; CHECK: cli               ; encoding: [0xf8,0x94]

; CHECK: cli               ; encoding: [0xf8,0x94]



; CHECK-INST: sec

; CHECK-INST: sec

; CHECK-INST: sez

; CHECK-INST: sez

; CHECK-INST: sen

; CHECK-INST: sen

; CHECK-INST: sev

; CHECK-INST: sev

; CHECK-INST: ses

; CHECK-INST: ses

; CHECK-INST: seh

; CHECK-INST: seh

; CHECK-INST: set

; CHECK-INST: set

; CHECK-INST: sei

; CHECK-INST: sei



; CHECK-INST: clc

; CHECK-INST: clc

; CHECK-INST: clz

; CHECK-INST: clz

; CHECK-INST: cln

; CHECK-INST: cln

; CHECK-INST: clv

; CHECK-INST: clv

; CHECK-INST: cls

; CHECK-INST: cls

; CHECK-INST: clh

; CHECK-INST: clh

; CHECK-INST: clt

; CHECK-INST: clt

; CHECK-INST: cli

; CHECK-INST: cli